BD46292G datasheet(2/4 Pages) ROHM | VOLTAGE DETECTOR IC

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BD46292G 数据表(PDF) 2 Page - Rohm

部件名	BD46292G

功能描述	VOLTAGE DETECTOR IC

PDF	4 Pages

Scroll/Zoom	100%

制造商	ROHM [Rohm]

网页	http://www.rohm.com

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BD46292G 数据表(HTML) 2 Page - Rohm

BD46292G Datasheet HTML 1Page - Rohm

BD46292G Datasheet HTML 2Page - Rohm

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Voltage detectors

BD45XXXG

BD46XXXG

Absolute Maximum Ratings (Ta=25˚C)

Power dissipation:SSOP5

Operating temperature range

ER pin input voltage

Parameter

Symbol

Unit

Pd

Topr

V

V

mW

Storage temperature range

Tstg

Limits

– 40 ~ + 105

– 55 ~ + 125

540

VCT

GND – 0.3 ~ + 10

VOUT

GND – 0.3 ~ VDD + 0.3

GND – 0.3 ~ VDD + 0.3

˚C

˚C

VDD – GND

– 0.3 ~ + 10

V

∗1

Electrical characteristics (Unless otherwise noted; Ta=-25˚C ~ +105˚C)

VDETX0.03

—

—

—

—

VDETX0.05

0.80

0.80

0.85

—

VDETX0.08

2.40

—

0.70

2.10

VDET=2.3~3.1V

—

0.75

2.25

VDET=3.2~4.2V

VDET=4.3~4.8V

VDET=3.2~4.2V

VDET=4.3~4.8V

—

0.75

VDET=2.3~3.1V

2.25

2.40

2.55

0.1

µ

A

µ

A

µ

A

Icc1

Icc2

Ilaek

%

∆

VDET

RL=470KΩ, VDD=L→H→L

Ta=-40˚C ~ +105˚C

∗

1

∗

1

∗

1

∗

1

∗

1

∗

1

∗

1

VDET/∆T

—

±

100

±

360

ppm/˚C

VDD=VDET–0.2V

RL=100kΩ

CL=100pF

VDD=VDET+2V

0.95

—

—

V

VOPL

RL=470kΩ, VOL≥0.4V

VDD=VDS=10V

1.0

2.2

—

1.2

2.7

—

mA

IOH

VDS=0.5V, VDD=4.8V VDET=2.3~4.2V

VDS=0.5V, VDD=6.0V VDET=4.3~4.8V

2.0

5

—

mA

IOL

0.4

1.2

—

VDS=0.5V, VDD=1.2V

VDS=0.5V, VDD=2.4V (VDET≥2.7V)

—

—

0.8

VEL

∗

1

2.0

—

—

VEH

180

200

220

90

100

110

V

V

V

—

1

10

IER

VER=2.0V

µ

A

tPLH

45

50

55

BD45XX2G, BD46XX2G

BD45XX1G, BD46XX1G

BD45XX5G, BD46XX5G

Symbol

Min.

Max.

Unit

Conditions

Typ.

Parameter

Output

voltage

Power supply voltage

∗1

Derating: 5.4mW/˚C for operation above Ta=25˚C.(Mounted on a 70.0mmX70.0mmX16mm glass epoxy PCB.)

Circuit current when ON

Circuit current when OFF

Output leak current

ER pin "H" voltage

ER pin "L" voltage

ER pin input current

"H" transmission

delay time

Hysteresis voltage

Detection voltage

temperature coefficient

Min. operating voltage

"H" output current

"L" output current

∗

1 This value is guranteed at Ta=25˚C.

Note) RL is not necessary for CMOS output type.

Note) Please refer to the detection voltage of Line-up table.

Characteristic diagram and Measurement circuit

5V

VDET±0.5V

RL=100kΩ

100pF

VDD

VOUT

ER

GND

100pF

5V

VDET±0.5V

RL=100kΩ

VDD

VOUT

GND

ER

Ta (°C)

250

200

150

100

50

0

-60 -40 -20

20

40

60

80

100

120

0

(BD4x28xG tPLH)

BD45282G

BD45281G

BD45285G

Ta (°C)

50

40

30

20

10

0

-60 -40 -20

20

40

60

80

100

120

0

(BD4x28x tPLH)

Output delay time "L → H"

Output delay time "H → L"

Nch open drain output

CMOS output

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